- contraception
Related documents
The rhythm of sterility and fertility in women
Authors
Leo J. Latz
Editors
Leo J. Latz
Pages
136
A discussion of the physilogical, practical and ethical aspects of the discoveries of Dr. K. Ogino, Japan, and Prof. H. Knaus, Germany, regarding the periods when conception is impossible and when possible.
Gesunde Eltern - gesunde Kinder
Pages
17
Prof. Haberlandt, hormone expert, dies
Pages
1
At Innsbruck University he experimented with rabbits and frog hearts and brain tissue
Der Sozialistische Arzt
Editors
E. Simmel
The Birth Control Movement in England
Authors
Edith How-Martyn, Mary Breed
Pages
33
Brief Hans Jakob Gerster an Prof. Hermann Knaus
Authors
Hans Jakob Gerster
Pages
1
Brief Hermann Knaus an Hans Jakob Gerster
Authors
Hermann Knaus
Pages
2
Zur Frage der periodischen Unfruchtbarkeit des Weibes
Authors
Hans Albrecht
Pages
1
Weibliche Psyche und Konzeption
Authors
B. Belonoschkin
Pages
3
Museum of Contraception and Abortion © 2026